1898 Kilkenny Senior Hurling Championship
| Champions | Threecastles (1st title) Ned Hennessy (captain) | ||
|---|---|---|---|
| Runners-up | Confederation | ||
| |||
The 1898 Kilkenny Senior Hurling Championship was the 10th staging of the Kilkenny Senior Hurling Championship since its establishment by the Kilkenny County Board.
Threecastles won the championship after a 4–01 to 2–03 defeat of Confederation in the final. This was their first championship title.